WN 3723 then AA 1678 at Phoenix
San Diego → Phoenix → Charlotte
Timetable, Phoenix time
16:45WN 3723 from San Diego at the gate
11:06AA 1678 to Charlotte leaves the gate
18 h 21 apart on the timetable, overnight
AA 1678 leaves 18 h 21 after WN 3723 arrives on the timetable: more than half a day, so not a connection we count.